#linuxone — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #linuxone, aggregated by home.social.
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IBM and Arm want to run Arm workloads on IBM Z and LinuxONE systems
https://fed.brid.gy/r/https://nerds.xyz/2026/04/ibm-arm-workloads-ibm-z-linuxone/
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I just published the January report for open source software packages for Linux on #IBMZ and #LinuxONE 🐧
The team tested nearly two dozen projects, including doxygen, elastic Logstash, and PHP.
Elsewhere in the open source world, Apache Tika and WeKan began releasing s390x containers, and libdfp was on-boarded to our GitHub Actions service 🎉
Full report: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2026/02/11/linuxone-open-source-report-january-2026 #mainframe
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How did we do at the end of 2025 as far as testing our current collection of open source software packages for Linux on #IBMZ and #LinuxONE?
It was a strong finish! The team worked on over two dozen packages, including cAdvisor, PostgreSQL, and SPIRE.
Full report: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2026/01/21/linuxone-open-source-report-december-2025 #mainframe
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Here we are, the last report of the year from the #Linux on #IBMZ and #LinuxONE porting team and beyond 🚀
The list for November is an impressive one with nearly three dozen projects tested, including Apache Cassandra, fluentd, and neo4j
We also confirmed that the GnuCOBOL project has been on-boarded with our GitHub Actions service for s390x 🧑💻
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE 🐧
In October 2025 validation was maintained for two dozen projects, including #ApacheActiveMQ #InfluxDB & #Rails 🎉
We also on-boarded libdfp & qsv to our new hosted GitHub Actions runners, and saw Rarr add CI and VictoriaTraces begin releasing binaries 🎁
Details in my monthly report: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2025/11/19/linuxone-open-source-report-october-2025
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There were a lot of fun things about #IBMTechXchange 2025 last week, but one of my favorites was our "Doom Takeover" at the Monday evening expo hall party. Instead of running our demos, I just had people logging into an IBM #LinuxONE #mainframe and playing Freedoom over VNC #Doom 😁
Working on documentation for a whole matrix of support (client vs. server OSes), stay tuned!
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There are growing challenges in managing cryptographic assets while preparing for the emerging risks of quantum computing.
Pradeep, Parameshwaran, STSM , Chief Architect , #Security and Compliance on #IBMZ and #LinuxONE will talk on how we can provide a centralized approach to discovering, classifying, and managing cryptographic keys and #certificates across applications and systems, ensuring visibility and #compliance. This session will focus on partner point of view on #Quantum Safe #cryptography , followed by details on IBM Quatum Safe Explorer product and #IBM zCDI product.Register here:
https://events.teams.microsoft.com/event/a0807b34-4108-4427-ad10-39e861a44491@fcf67057-50c9-4ad4-98f3-ffca64add9e9 -
The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE 🐧
The report from July is extra special because it includes details of the first projects we on-boarded to our hosted #GitHub Actions service! You can also get an update into the latest from the ngrok community and FlatCC.
Details here: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2025/08/18/linuxone-open-source-report-july-2025
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE 🐧
In June 2025 validation was maintained for over two dozen, including #Apache #Storm, #Envoy and #Falco 🎉
Plus various release additions from the broader open source community, including: NATS-box (containers), cnquery (ci, binaries) & Encrust (ci)
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2025/07/30/linuxone-open-source-report-june-2025
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The Network Express adapter and the RoCE Express adapters are network adapters for #IBMz and #LinuxONE hardware. This paper introduces Network Express for #IBM #z17 and LinuxONE 5:
https://www.ibm.com/docs/en/linux-on-systems?topic=adapters-networking-pci-functions
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A new network adapter is available for #IBM #z17 and new message-security assist (MSA) instructions are provided. With new commands you can display the functions and instructions that are available with CPACF, and retrieve and display memory topology information for LPARs on #ibmz
https://www.ibm.com/docs/en/linux-on-systems?topic=configuration-device-drivers-features-commands -
update of the openCryptoki publication is now available on the external ibm.com/docs site.
- openCryptoki - An Open Source Implementation of PKCS #11
https://www.ibm.com/docs/en/linux-on-systems?topic=11-opencryptoki-version-325
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I'm running a virtual tutorial at IBM TechXchange Dev Day on June 25th!
It'll cover some basics of logging into the #IBM #LinuxONE Community Cloud and using Linux, and conclude with an overview of some of the open source AI/ML tooling available.
Session is at 1PM Eastern / 10AM Pacific and it's called: "Linux Fundamentals, Topped with a Touch of AI" 🍨🐧
🔗 Register: http://ibm.biz/techxchangeday
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE 🐧
In May 2025 validation was maintained for over two dozen, including #CockroachDB #Grafana & #Ruby 🎉
Plus various release additions from the broader open source community, including: libebml & libmatroska (ci), Zig lang (binaries, containers), and setup-uv (ci, binaries)
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2025/06/16/linuxone-open-source-report-may-2025
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE 🐧
In April 2025 validation was maintained for over 40 projects, including #Apache Hbase, HashiCorp #Consul and #nginx 🎉
Plus, community CI was added for zaars, V (programming lang), & Exiv2
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/blogs/elizabeth-k-joseph1/2025/05/29/linuxone-open-source-report-april-2025
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My hand-picked team that ran the IBM #LinuxONE AI Arcade at the #RedHatSummit knocked it out of the park. Thank you JJ and Alex!
I had so many great conversations this week, and I had a wonderful time making new friends and catching up with old ones.
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Kick off day in the #RedHat Summit expo hall is behind us!
Lots of great conversations, people had fun with the games 🕹️
Want to take part in the CLI game fun at home?
Start with a VM from the IBM #LinuxONE Community Cloud: https://community.ibm.com/zsystems/l1cc/
Then follow our arcade instructions on GitHub: https://github.com/linuxone-community-cloud/arcade
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I am looking at running things like #ERPLibre + local AI models on this. Sovereign, encrypted workloads in your country. Makes sense ?
"Today, IBM announced the launch of their latest server: the new #IBM LinuxONE Emperor 5. This fifth generation redefines IBM’s LinuxONE system as their most secure and high-performing Linux computing platform for data, applications and trusted AI.
#Canonical supports #LinuxONE Emperor 5 with #Ubuntu Server. "
https://ubuntu.com//blog/ibm-linuxone-emperor-5-ubuntu-server-integration
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Today the #IBM #LinuxONE 5 was announced 🎉
I share some pictures, including a couple directly from the test floor from @psqlctln !
I'll be honest, I dig into AI a bit. But listen, the new AI accelerator is really cool, and the clients we work with use them for some real, beefy, inferencing work (like real-time fraud detection for that credit card you tap). No trendy AI here, just serious stuff IBM Research has been working on for years.
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"This could definitely make for a fun weekend project to mess around with."
That's what @thomholwerda of @osnews wrote this week when he shared details of our latest IBM LinuxONE and Linux on IBM Z open source software report, and went on to highlight the IBM #LinuxONE Community Cloud!
https://www.osnews.com/story/142178/linux-on-ibm-z-and-linuxone-open-source-software-report/
Well, the weekend is coming up 😄 #mainframe
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In March 2025 validation was maintained for over 30 projects, including #Ansible, #Apache Tomcat, & #Erlang 🎉
Plus, community CI was added for segyio, and Rust's linux_syscall project now publishes s390x releases on crates.io
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2025/04/18/linuxone-open-source-report-march-2025
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Happy #Ubuntu 25.04 (Plucky Puffin) release day!
As they have for years, the release includes #IBMZ & #LinuxONE (s390x) with updates to s390-tools, support for new hardware ✨ and so much more.
Read the full release announcement over on the Ubuntu on Big Iron blog: https://ubuntu-on-big-iron.blogspot.com/2025/04/ubuntu-25.04.html
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An update to the OpenSSL publication for Linux on IBM Z is now available:
https://www.ibm.com/docs/en/linux-on-systems?topic=support-openssl-linux-z-linuxone
This edition introduces a tool for obtaining CPACF information and provides a use case for connecting OpenSSL with PKCS11
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IBM is building up a new #IBM development location in #Waterford #Ireland . The focus of the team will be industrial research related to the low level #Linux kernel and #firmware development for the #ibmz .
This will be a unique opportunity to shape for the Linux #opensource Ecosystem!
Are you interested in developing operating systems and contributing to Open-Source and eager to become part of an worldwide #development community?https://ibmglobal.avature.net/en_US/careers/JobDetail?jobId=20521
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In February 2025 validation was maintained for over 3 dozen projects, including the #Apache HTTP server, #Bazel and #etcd
Plus, community CI and docs were added to go-mysql, and fastfetch added CI & began releasing binaries with v2.36.0!
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2025/03/18/linuxone-open-source-report-february-2025
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In January 2025 validation was maintained for over 2 dozen projects, including #Apache Camel, Beats, and #noble-hashes
Plus, community CI added for #lttng & StreamsHub Console for Apache #Kafka and CI & binaries for the Dynatrace distribution of the #OpenTelemetry Collector
Full report + how your project can apply for a s390x VM: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2025/02/27/linuxone-open-source-report-january-2025
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In December 2024 validation was maintained for over 30 projects, including @ApacheKafka
#HAProxy #SonarQubeWe also saw community CI added for the Zxilly go-site-analyzer, and the Zig programming language, along with CI & binaries for ruri and scie-jump
Full report + how to apply for your own s390x VM for your project: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2025/02/07/linuxone-open-source-report-december-2024
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In November 2024 validation was maintained for over 35 projects, including #MySQL, #PHP, & #RabbitMQ
We also saw community CI added for SuperNOVAs, and CI with binaries for PolyNode & PocketBase
Full report + how to apply for your own s390x VM for your project: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2024/12/23/linuxone-open-source-report-november-2024
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In October 2024 validation was maintained for over 30 projects, including: #Apache #CloudStack, #Alfresco, & #Calico
We also saw community CI added and binaries released for helm-unittest & tsduck, and CI support in the WebAssembly Binary Toolkit (wabt).
Full report + how to get your own s390x VM for your project: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2024/11/20/linuxone-open-source-report-october-2024
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In September of 2024 validation was maintained for over 40 projects, including #Antlr, #ApacheZeppelin & #TensorFlow
In the broader community, we saw s390x support added for memtrace, a Valgrind tool for tracing memory accesses (ci) & Chainsaw (ci, binaries) 🎉
Full report + how to get your own s390x VM for your project: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2024/10/29/linuxone-open-source-report-september-2024
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The #s390x open source software team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ & #LinuxONE
In August of 2024 validation was maintained for over two dozen projects, including #Apache #ActiveMQ, #Grafana, and #Jenkins
In the broader community, we saw s390x support added for R-hub containers (ci, containers), praat (ci, binaries), & Elvish (ci) 🎉
Full report (and how your OSS community can get a VM too!): https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2024/09/18/linuxone-open-source-report-august-2024
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The s390x open source team at IBM confirms the latest versions of various software packages run well on #Linux on #IBMZ.
In April 2024 validation was maintained for over two dozen projects, including: #Cassandra #cAdvisor & #Ruby
Full report: https://community.ibm.com/community/user/ibmz-and-linuxone/blogs/elizabeth-k-joseph1/2024/05/14/linuxone-open-source-report-april-2024 #LinuxONE 🐧
We were also happy to see some s390x builds come out of the nfpm project (ci, binaries), Docker Rust containers being built after being added to CI, and vmtest 0.11.0 start releasing binaries 🎉
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New IBM LinuxONE 4 Express – Rack-mounted pre-configured Linux mainframe
https://newsroom.ibm.com/2024-02-06-New-IBM-LinuxONE-4-Express-to-Offer-Cost-Savings-and-Client-Value-through-a-Cyber-Resilient-Hybrid-Cloud-and-AI-Platform
#ycombinator #IBM #LinuxONE_4Express #hybrid_cloud #LinuxONE #Tina_Tarquinio #Dr_Owain_Kenway #Steven_Dickens #IBM_LinuxONE_Ecosystem #AquaSecurity #Clari5 #Exponential_AI #Opollo_Technologies #Pennant #Spiking -
The s390x open source team at IBM for #LinuxONE works to get the latest versions of open source software running for #Linux on IBM #zSystems
In January 2023 currency was maintained for over a dozen projects including #couchbase & #cAdvisor 🧑💻🎉
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This paper provides guided information together with hints and tricks and practical examples to help you configure and use the Red Hat Enterprise Linux High Availability Add-on (Red Hat HA) on zSystems .
Your feedback is welcome.
https://www.ibm.com/docs/en/linux-on-systems?topic=assurance-red-hat-high-availability
#KVM #HA #redhat #LPAR #z/VM #RHCOP #OpenShift #cluster #IBM #Linuxone
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I love to work with young, motivated talents.
Two of my engineers were asked to elaborate RH HA on #LinuxonZ. The outcome is awesome.They created a compelling paper with hints and tricks and practical examples to help you configure and use the Red Hat Enterprise Linux High Availability Add-on. Clusters on #lpar #kvm #zVM are covered as well as the use-case to make infrastructure for Red Hat #OpenShift Container Platform highly available.
https://www.ibm.com/docs/en/linux-on-systems?topic=assurance-red-hat-high-availability
#ibm #linux #zsystem #rhocp #LinuxONE #redhat #ha #container
